Research
These resources are useful places to research causes, symptoms and treatments for asthma and other breathing problems.
Centers for Disease Control & Prevention
www.cdc.gov/flu/professionals/infectioncontrol/maskguidance.htm
National Institute of Environmental Health Sciences
www.niehs.nih.gov
American Academy of Allergy, Asthma and Immunology
www.aaaai.org
Allergy & Asthma Foundation of America
www.aafa.org
Understanding Asthma
http://www.healthline.com/asthma/anatomy-animations#1/airway-inflammation
American Lung Association
www.americanlungassociation.org
The American Institute for Aromatherapy and Herbal Studies
www.aromatherapyinst.com
Journal of the Canadian Pediatric Society
www.pulsus.com
Positive Health
www.positivehealth.com
The Utah Department of Health
www.health.utah.gov/els/mask/
Clean Air Council
www.cleanair.org
National Society for Clean Air & Environmental Protection
www.nsca.org.uk
Clean Air Trust
www.cleanairtrust.org